Not really a Pen Pal app

I found this app when I searched pen pal and it looked really cute so I downloaded it. The layout is super cute but its not exactly what I thought it was. I received postcards mostly from Korean males, which I was okay with at first since I love kpop, but when I would find out their age and would stop talking to them (Im 17). After two days of having the app I sent out a lot of postcards just asking people for their age. The majority of (male) users are Korean and Japanese around 20-30 years old. I then googled what Doki Doki meant and found out that its a Japanese Onomatopoeia for a heart beat. So if youre around 20+ years old and looking for an international friend or significant other then this app is for you.

Chelsmeydiazz about DokiDokiPostbox